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SF MARATHON 1ST HALF 2026

Jessica Kung

Bib: 19075•F•Age: 35

San Francisco, CA

0:00
0:00
/ mi
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Overall
#0 / 6575
Gender (Female)
#0 / 2930
Division (F35-39)
#0 / 388
Race Day Weather
59°/49°F
scattered clouds

⏱️ Race Timeline

Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
2M
11:32/mi
23:04
→ flat
4M
11:32/mi
46:08
↑ 67↓ 69
6M
13:36/mi
1:13:20
↑ 1231.1%
8M
11:56/mi
1:37:11
↑ 166↓ 531.1%
9.6M
11:56/mi
1:56:16
↑ 68↓ 1931.5%
10M
28:52/mi
2:07:48
↓ 241.1%
10.5M
5:56/mi
2:10:46
↓ 732.7%
12M
17:25/mi
2:36:53
↑ 2803.2%
Finish· 13.11 mi
14:23/mi
2:52:50
↑ 14↓ 891.3%

The Course

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Half Splits

1st Half· via 6MFaster
Distance6.00 mi
Time1:13:20
Pace12:13 /mi
2nd Half
Distance7.11 mi
Time1:39:30
Pace14:00 /mi
📊Positive Split: 35.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
2M
2.00 mi07:01:3023:0411:3223:04
11:32
-
4M
4.00 mi07:24:3446:0811:3223:04
11:32
0:00
6M
6.00 mi07:51:461:13:2012:1327:12
13:36
+2:04
8M
8.00 mi08:15:371:37:1112:0923:51
11:56
-1:40
9.6M
9.60 mi08:34:421:56:1612:0719:05
11:56
0:00
10M
10.00 mi08:46:142:07:4812:4711:32
28:52
+16:56
10.5M
10.50 mi08:49:122:10:4612:272:58
5:56
-22:56
12M
12.00 mi09:15:192:36:5313:0426:07
17:25
+11:29
Finish
13.11 mi09:31:162:52:5013:1115:57
14:23
-3:02

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

5:56 /mi

Average Pace

13:11 /mi

Slowest Pace

28:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58

2% of race

Time at Steady Pace

2:12:13

76% of race

Time at Slower Pace

37:39

22% of race

Average Pace: 13:11 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
2M
2.00 mi07:01:3023:0411:3223:04
11:32
#5455
4M
4.00 mi07:24:3446:0811:3223:04
11:32
#5205
6M
6.00 mi07:51:461:13:2012:1327:12
13:36
#5659
8M
8.00 mi08:15:371:37:1112:0923:51
11:56
#5380
9.6M
9.60 mi08:34:421:56:1612:0719:05
11:56
#5505
10M
10.00 mi08:46:142:07:4812:4711:32
28:52
#5677
10.5M
10.50 mi08:49:122:10:4612:272:58
5:56
#5665
12M
12.00 mi09:15:192:36:5313:0426:07
17:25
#5622
Finish
13.11 mi09:31:162:52:5013:1115:57
14:23
#5716
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
Featured Segment

Garmin Challenge

Top 93%
Garmin Challenge
Course map with the garmin challenge highlighted
Garmin Challenge · 9.6–10.5 mi · © Mapbox © OpenStreetMap

14:30

Segment Time

16:07/mi

Pace

0.90 mi

Distance

Overall

6105

Women

2674

Division

357

See the full Garmin Challenge leaderboard

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
2M2.00 mi2.00 mi545522122815106(Top 78%)2116(Top 72%)268(Top 69%)
4M4.00 mi2.00 mi5205+2502055+157252+294908(Top 75%)1906(Top 65%)232(Top 60%)
6M6.00 mi2.00 mi5659-4542328-273286-346142(Top 93%)2629(Top 90%)342(Top 88%)
8M8.00 mi2.00 mi5380+2792142+186267+194495(Top 68%)1639(Top 56%)213(Top 55%)
9.6M9.60 mi1.60 mi5505-1252233-91274-75777(Top 88%)2472(Top 84%)317(Top 82%)
10M10.00 mi0.40 mi5677-1722343-110293-196276(Top 95%)2780(Top 95%)366(Top 94%)
10.5M10.50 mi0.50 mi5665+122337+62935278(Top 80%)2171(Top 74%)268(Top 69%)
12M12.00 mi1.50 mi5622+432327+10297-45106(Top 78%)2116(Top 72%)268(Top 69%)
Finish13.11 mi1.11 mi5716-942387-60310-136066(Top 92%)2656(Top 91%)352(Top 91%)

Segment Performance Analysis

10.5M→12M

0.0 - 2.0 mi

Top 78%
~flat
+5ft-3ft

Overall

5106

Females

2116

F35-39

268

2M→4M

2.0 - 4.0 mi

Top 75%
×4story building
+67ft-69ft

Overall

4908

Females

1906

F35-39

232

4M→6M

4.0 - 6.0 mi

Top 93%
×9story building
+123ft-9ft

Overall

6142

Females

2629

F35-39

342

6M→8M

6.0 - 8.0 mi

Top 68%
×12story building
+166ft-53ft

Overall

4495

Females

1639

F35-39

213

8M→9.6M

8.0 - 9.6 mi

Top 88%
×13story building
+68ft-193ft

Overall

5777

Females

2472

F35-39

317

9.6M→10M

9.6 - 10.0 mi

Top 95%
×2story building
+0ft-24ft

Overall

6276

Females

2780

F35-39

366

10M→10.5M

10.0 - 10.5 mi

Top 80%
×6story building
+1ft-73ft

Overall

5278

Females

2171

F35-39

268

10.5M→12M

10.5 - 12.0 mi

Top 78%
×21story building
+280ft-26ft

Overall

5106

Females

2116

F35-39

268

12M→Finish

12.0 - 13.1 mi

Top 92%
×7story building
+14ft-89ft

Overall

6066

Females

2656

F35-39

352

Passing Analysis

Category:
Athletes Passed
797*
Passed By
1058
Net Change
-261
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 2M----#5455
2M → 4M29141+250#5455#5205
4M → 6M33*487-454#5205#5659
6M → 8M302*23+279#5659#5380
8M → 9.6M45170-125#5380#5505
9.6M → 10M2174-172#5505#5677
10M → 10.5M164+12#5677#5665
10.5M → 12M86*43+43#5665#5622
12M → Finish22*116-94#5622#5716
TOTALS797*1058-261

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events